<template>
  <div class="login-page">
    <el-card>
      <template #header> 黑马面经运营后台 </template>
      <el-form ref="form" :model="form" :rules="rules">
        <el-form-item label="用户名:" prop="username">
          <el-input v-model="form.username" placeholder="输入用户名"></el-input>
        </el-form-item>
        <el-form-item label="密码:" prop="password">
          <el-input v-model="form.password" placeholder="输入用户密码"></el-input>
        </el-form-item>
        <el-form-item class="tc">
          <el-button type="primary" @click="login">登录</el-button>
          <el-button @click="reset">重置</el-button>
        </el-form-item>
      </el-form>
    </el-card>
  </div>
</template>

<script>
export default {
  name: 'LoginIndex',
  data () {
    return {
      form: {
        username: '',
        password: ''
      },
      rules: {
        username: [
          { required: true, message: '请输入用户名', trigger: ['blur', 'change'] },
          { min: 5, max: 11, message: '长度在 5 到 11 个字符', trigger: ['blur', 'change'] }
        ],
        password: [
          { required: true, message: '请输入密码', trigger: ['blur', 'change'] },
          { pattern: /^\w{5,11}$/, message: '长度在 5 到 10 位密码', trigger: ['blur', 'change'] }
        ]
      }
    }
  },
  methods: {
    login () {
      this.$refs.form.validate(async valid => {
        // if (!valid) return alert('请填写正确信息!!!')
        if (!valid) return
        console.log('登录')
        // try {
        await this.$store.dispatch('user/loginAction', this.form)
        // 跳转到首页
        this.$router.push('/')
        // 提示成功
        this.$message.success('登录成功!')
        // } catch (error) {
        //   console.log(error.response.data.message)
        // }
      })
    },
    reset () {
      this.$refs.form.resetFields()
    }
  }
}
</script>

<style lang='scss' scoped>
.login-page {
  min-height: 100vh;
  background: url(@/assets/login-bg.svg) no-repeat center / cover;
  display: flex;
  align-items: center;
  justify-content: space-around;
  .el-card {
    width: 420px;
    ::v-deep .el-card__header {
      height: 80px;
      background: rgba(114, 124, 245, 1);
      text-align: center;
      line-height: 40px;
      color: #fff;
      font-size: 18px;
    }
    .el-form {
      padding: 0 20px;
      .tc {
        text-align: center;
      }
    }
  }
}
</style>
